Full documentation (english and spanish). Cross-platform. Heavily optimized for each current CPU (MMX and SSE). Available as a DLL or static library(only Win32). EditorDPF, a resources manager. SetupProyect, a customizable config system. Everything is free!

A well-supported open source project. Built upon other open source projects (OSG, ODE, OpenAL, etc.). Great for games, simulations, or other graphical applications. Supports massive terrains. Used by many large scale companies (e.g., Boeing, Lockheed Martin, etc.), educational institutions, and small developers.

Draw 2D textures with isometric or caballera perspective in one call, support movie playback (include DivX formats), easy imput handling class, PAK File format support (Quake/Half-Life format), basic Timers counters, support for Timers Events for multithreaing routines (like Timer control of VB but without control interface and instance of this) and more...

Single light DLL (VB6 Runtime and DirectX API only dependency), simple interface, easy to start, several layers of abstraction, automatic resources management, full documentation of all functions

No full OOP interface, ActiveX DLL (need register in the system), all documentation and web site are in spanish (this a problem? maybe... if you aren't

Perfect Pixel collision, path finding routine, music modules and Ogg Vorbis Support, cross plataform, very similitudes with Div Game Studio: compatibility with more of file formats (FPG, MAP, PAL, etc...) and a few compatibility with the syntax and other functions of the Div language

Very easy syntax, documentation and web site in english and spanish, a complete game of functions, easy for newbies, the evolution of Div Game Studio!